package com.wjw.openclosed.openclosed02;

/**
 * TODO: 描述
 *
 * @author ikaros
 * @date 2024/7/9 1:08
 * @see <a href="ikaros@qq.com">mailTo: ikaros@qq.com</a>
 */
public interface DataBase {
    /**
     * 查询
     */
    void query();
}
